Home / 88,602.08-122,273.93-50,363.22

Finding the Fourth Proportional to 88,602.08, 122,273.93 and 50,363.22

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Solution

The fourth proportional to 88,602.08, 122,273.93 and 50,363.22 is: 69,502.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,602.08 : 122,273.93 = 50,363.22 : x
  2. Step 2: Convert to fraction form
    88,602.08/122,273.93 = 50,363.22/x
  3. Step 3: Cross multiply
    88,602.08x = 122,273.93 × 50,363.22
  4. Step 4: Simplify right side
    88,602.08x = 6,158,108,585.04
  5. Step 5: Solve for x
    x = 6,158,108,585.04/88,602.08
  6. Step 6: Final answer
    x = 69,502.98

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.